Skip to main content

Table 1 Validation across microarray platforms of Mulcom, Limma and SAM tests

From: Mulcom: a multiple comparison statistical test for microarray data in Bioconductor

   Mulcom Limma SAM
HGF 1 h Significant genes in Affy 867 672 723
  Validated in Illumina 150 0 48
HGF 6 h Significant genes in Affy 681 518 561
  Validated in Illumina 317 237 100
HGF 24 h Significant genes in Affy 4 0 82
  Validated in Illumina 1 0 1
ITGB4 +/- Significant genes in Affy 26 6 75
  Validated in Illumina 1 1 0
Total Significant genes in Affy 1249 956 1006
  Validated in Illumina 487 246 151
  True positive rate 39% 26% 15%
  1. Number of genes identified by Mulcom, Limma and SAM tests in the Affymetrix dataset, and the number of validated genes in the Illumina dataset for all the pair-wise comparisons.